462 FIELD CHOPS 



by boiling in a series of vacuum pans and is finally crystal- 

 lized in a larger pan of the same kind. The sugar is then 

 dried and packed for market. The by-products of manu- 

 facture and the various grades of sugar, syrup, and molasses 

 are not materially different from those made from sugar 

 beets. 



SUPPLEMENTARY READING 



Farmers' Bulletins: 



52. The Sugar Beet. 

 I 93. Sugar as Food. 



162. pp. 10-15, Feeding Value of Sugar Beet Products. 



251. pp. 5-7, American-Grown Sugar Beet Seed. 



262. pp. 19-23, Beet Molasses and Beet Pulp for Farm 



Animals. 



267. pp. 14-17, Sugar Beets on Alkali Soils. 

 Bailey's Cyclopedia of American Agriculture, Vol. II. 

 Burkett's Farm Crops. 

 Hunt's Forage and Fiber Crops of America. 

 Myrick's The American Sugar Industry. 

 Wilcox and Smith's Farmers' Cyclopedia of Agriculture. 



